common: Drop log.h from common header

Move this header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/mach-tegra/tegra124/clock.c b/arch/arm/mach-tegra/tegra124/clock.c
index f02f8b0..4359093 100644
--- a/arch/arm/mach-tegra/tegra124/clock.c
+++ b/arch/arm/mach-tegra/tegra124/clock.c
@@ -8,6 +8,7 @@
 
 #include <common.h>
 #include <init.h>
+#include <log.h>
 #include <asm/io.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/sysctr.h>
diff --git a/arch/arm/mach-tegra/tegra124/cpu.c b/arch/arm/mach-tegra/tegra124/cpu.c
index abc050c..c9226af 100644
--- a/arch/arm/mach-tegra/tegra124/cpu.c
+++ b/arch/arm/mach-tegra/tegra124/cpu.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <log.h>
 #include <asm/io.h>
 #include <asm/arch/ahb.h>
 #include <asm/arch/clock.h>
diff --git a/arch/arm/mach-tegra/tegra124/funcmux.c b/arch/arm/mach-tegra/tegra124/funcmux.c
index a8fcac6..e7ad85f 100644
--- a/arch/arm/mach-tegra/tegra124/funcmux.c
+++ b/arch/arm/mach-tegra/tegra124/funcmux.c
@@ -7,6 +7,7 @@
 /* Tegra124 high-level function multiplexing */
 
 #include <common.h>
+#include <log.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/funcmux.h>
 #include <asm/arch/pinmux.h>
diff --git a/arch/arm/mach-tegra/tegra124/xusb-padctl.c b/arch/arm/mach-tegra/tegra124/xusb-padctl.c
index 09ab8c7..9a97c87 100644
--- a/arch/arm/mach-tegra/tegra124/xusb-padctl.c
+++ b/arch/arm/mach-tegra/tegra124/xusb-padctl.c
@@ -7,6 +7,7 @@
 
 #include <common.h>
 #include <errno.h>
+#include <log.h>
 #include <dm/of_access.h>
 #include <dm/ofnode.h>